I-beams, used as weight-bearing beams in bridges and houses.

ECONOMIST: From cotton to steel

Robert Morris's walk-in "Labyrinth" and 25-by-33-foot "Aluminum I-Beams Construction" and a floor piece by Carl Andre also fit handily, as does Claes Oldenburg's Brobdingnagian, brilliant-red "Knife Ship, " its motorized oars rowing and its knife blades rising and lowering at the gallery's far end.

WSJ: New Guggenheim: Art and Architecture as One | By Ada Louise Huxtable

"It's a good deal and I am happy that we've pulled it off, " beams Rana Talwar.

CNN: PLUS

"People were saying to me, 'God, I've got to have one of those, ' " he beams.

FORBES: My Brother-in-Law, The Designer

"I've never seen a cigar fly off the shelf like this, " he beams.

FORBES: Smoke and mirrors